423422304401 has 4 divisors (see below), whose sum is σ = 428523778032. Its totient is φ = 418320830772.

The previous prime is 423422304367. The next prime is 423422304427. The reversal of 423422304401 is 104403224324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423422304401 - 2²² = 423418110097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423422304901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2550736691 + ... + 2550736856.

It is an arithmetic number, because the mean of its divisors is an integer number (107130944508).

Almost surely, 2^423422304401 is an apocalyptic number.

It is an amenable number.

423422304401 is a deficient number, since it is larger than the sum of its proper divisors (5101473631).

423422304401 is an equidigital number, since it uses as much as digits as its factorization.

423422304401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101473630.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 423422304401 its reverse (104403224324), we get a palindrome (527825528725).

The spelling of 423422304401 in words is "four hundred twenty-three billion, four hundred twenty-two million, three hundred four thousand, four hundred one".